Professional stove/fireplace sealant in a 280 ml cartridge for reliable sealing of cracks and joints in stoves, fireplaces, boilers, and flue pipes. Offers heat resistance up to 1200 °C after curing, high adhesion to both absorbent and non-absorbent substrates, and the option to overpaint with acrylic and dispersion paints. An ideal solution for safe, durable bonds in high-temperature environments.
DEN BRAVEN stove sealant in black is designed for sealing and repairs in areas exposed to extreme heat. Once fully cured, it withstands temperatures up to 1200 °C and, thanks to its sodium silicate base, adheres excellently to fireclay linings, metal, and masonry. It forms a strong, non-flammable joint suitable for long-term use.
Use it for repairs and installations of: stoves and fireplaces, fireclay linings, boilers, ovens, chimney flanges, flue pipes, and joints of open fireboxes. Apply at temperatures from +15 to +40 °C; it dries quickly and can be overpainted after curing with acrylic and dispersion coatings for a clean final appearance.
- High heat resistance: up to 1200 °C after curing
- Fast skin formation: surface skin in 5–10 minutes
- Broad substrate compatibility: absorbent and non-absorbent materials
- Easy application: 280 ml cartridge, clean and precise joints
- Overpaintable: acrylic and dispersion paints
Specifications
- Volume
- 280 ml
- Material composition
- Sodium silicate
- Heat resistance (after curing)
- Up to 1200 °C
- Application temperature
- +15 to +40 °C
- Skin formation time
- 5–10 minutes
- Full cure time
- 24–96 hours
- Adhesion
- High, to absorbent and non-absorbent materials
- Overpaintability
- Acrylic and dispersion paints
- Color
- Black
- Suitable applications
- Fireclay infills, stoves, fireplaces, boilers, ovens, chimney flanges, flue pipes, joints of open fireboxes
- Brand
- Den Braven
